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2 years ago

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Brittany is at Forever 21 and buys some clothing items that each cost $7.45. She pays for her clothes with $40.00. Write an expr

ession that can be used to find the amount of change Brittany will get back after paying for the clothing items.

2 answers:

Oliga [24]2 years ago

8 0

That is going to be $32.55.

Dovator [93]2 years ago

7 0

$40.00 - $7.45= $32.55

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Complete the chart to find the mean, variance, and standard deviation. Remember to use commas and round numbers to the nearest t

vitfil [10]

Answer: The mean of the data is 433.75, variance of the data is 99667.19 and the standard deviation of the data is 315.7011.

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2 years ago

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Answer:

The total monthly mortgage payment for the house is $975.63

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The principle amount is $175000

80% of 175000 is = $0.8\times175000$ = $140000

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Emi formula is :

$\frac{p\times r\times(1+r)^{n} }{(1+r)^{n}-1 }$

For 1st part:

p = 140000

r = 4.75/12/100=0.00395

n = $30*12=360$

Putting values in formula we get

$\frac{140000\times0.00395\times(1.00395)^{360} }{(1.00395)^{360}-1 }$

= $729.508

For 2nd part:

p = 35000

r = 7.525/12/100=0.00627

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Putting values in formula we get

$\frac{35000\times0.00627\times(1.00627)^{360} }{(1.00627)^{360}-1 }$

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This is closest to option A.

So, option A is the answer.

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3 years ago